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Balance Sheet Detail - Components of Inventory (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 28, 2015
Jun. 30, 2014
Inventory, Net [Abstract]    
Raw materials $ 6,980us-gaap_InventoryRawMaterialsNetOfReserves $ 6,408us-gaap_InventoryRawMaterialsNetOfReserves
Work-in-process 341us-gaap_InventoryWorkInProcessNetOfReserves 1,614us-gaap_InventoryWorkInProcessNetOfReserves
Finished goods 2,600us-gaap_InventoryFinishedGoodsNetOfReserves 2,274us-gaap_InventoryFinishedGoodsNetOfReserves
Total inventory $ 9,921us-gaap_InventoryNet $ 10,296us-gaap_InventoryNet